ss节点配置ipv6的问题

1、大家都用哪个ss协议，我用的是ss-rust和ss-libev
2、现在在配置ss-rust双栈遇到了问题，ipv4能通，但是ipv6就是通不了。
gpt写的配置如下：
{
"server": "0.0.0.0",
"server_port": 8388,
"method": "aes-256-gcm",
"password": "your-password",
"timeout": 300,

"server_ipv6": "::",
"server_port_ipv6": 8389,
"method_ipv6": "aes-256-gcm",
"password_ipv6": "your-password",
"timeout_ipv6": 300,

"outbounds": [
{
"tag": "out-v4",
"protocol": "freedom",
"settings": {
"domainStrategy": "ForceIPv4"
},
"sendThrough": "0.0.0.0"
}
]
}
防火墙、ipv6的连通性都验证过了，没有问题